A person leaves a gift at a makeshift memorial on the front lawn of the home where children were killed during a mass shooting the day before in Shreveport, La., Monday, April 20, 2026. (AP Photo/Gerald Herbert)

A school bus passes the house where 8 children were killed during a mass shooting the day before in Shreveport, La., Monday, April 20, 2026. (AP Photo/Gerald Herbert)

A dealer walks past the screen showing the foreign exchange rate between U.S. dollar and South Korean won at a dealing room of Hana Bank in Seoul, South Korea, Tuesday, April 21, 2026. (AP Photo/Lee Jin-man)

A dealer walks past the screens showing the Korea Composite Stock Price Index (KOSPI) and the foreign exchange rate between U.S. dollar and South Korean won at a dealing room of Hana Bank in Seoul, South Korea, Tuesday, April 21, 2026. (AP Photo/Lee Jin-man)

A dealer stands near the screens showing the foreign exchange rates at a dealing room of Hana Bank in Seoul, South Korea, Tuesday, April 21, 2026. (AP Photo/Lee Jin-man)

Tea towel with photo of late Queen Elizabeth II is on display for sale at a souvenirs shop in London, on April 17, 2026. (AP Photo/Kin Cheung)

Bobblehead of late Queen Elizabeth II is on display for sale at a souvenirs shop in London, on April 17, 2026. (AP Photo/Kin Cheung)

Mugs with photos of late Queen Elizabeth II are on display for sale at a souvenirs shop in London, on April 17, 2026. (AP Photo/Kin Cheung)